- Height: 509m (1671 ft.).- Stories: 101.- An 800-ton tuned mass damper system is located in an exposed spherical structure near the top of the building, between the restaurant level and the observation deck.- Taipei 101 is the first and currently only building in the world that breaks the half-kilometer mark in height.- Holds 3 of the World's Tallest Building titles: Tallest to structural top, Tallest to roof and Highest occupied floor.- The world's two fastest double-decker elevators, which run at a top speed of 1,010 meters per minute (63 km/h or 37.5 mph), take visitors from the main floor to the observatory on the 89th floor in under 39 seconds.- Construction: Started: 1999, Finished: 2004.

- Total land surface: 258,000 square metres.- Cost: US$423 million.- Seating: Post-Olympics: 80,000 (11,000 temporary seats were added for the duration of the games).- 110,000 tons of steel were used in its construction. All steel was manufactured in China.- Volume: 3,000,000 cubic metres.- Height: 69.2metres above field level.- The stadium actually consists of two concentric structures separated by a 15-metre gap. The external 'nest' comprises the stadium's frame. The internal concrete seating bowl resides inside the frame.- Width: 294 metres from west to east.- Length: 333 metres from north to south.- Construction: Broke ground: December 24, 2003; Opened: June 28, 2008.